This sentence means that a person can still learn morality without tactics. A man can't learn only tactics without morality. From the TV series "Heaven". This sentence says that a person's morality is the basis of learning.

Extended data:

Tao and technique have always been a widely discussed topic, and many people at home and abroad have opinions on it. In modern times, Tao and skill are equal to virtue and ability. Which is more important is expounded in many famous sayings:

1, because morality is the foundation of being a man. Even if you have some knowledge and skills, it is useless if you are bad at all. -Tao Xingzhi

2. Morality can often fill the defects of talents, but talents can never fill the defects of morality. -Dante

3. A gentleman is figurative, while a villain is figurative. -Confucius